Was al Qaeda or ISIS behind the attack on Charlie Hebdo?
CIA insider Mike Morell gives his opinion on which terror group is more likely to be behind the attack in Paris
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CIA insider Mike Morell gives his opinion on which terror group is more likely to be behind the attack in Paris
Three hooded gunmen stormed office of a provocative French satirical magazine killing 12, including its editor
Social media was flooded with cartoons that honored the victims while ridiculing the attackers
While motive and affiliations of Charlie Hebdo gunman still unknown, "lone wolf" attacks and terror threats becoming more common in France
A look at the work of some of those killed in the attack of the French magazine
These are some of the front pages Parisians will wake up to on Thursday following the siege on the satirical publication Charlie Hebdo
Shock and horror at the deadly attack on a Parisian newspaper by apparent extremists has driven thousands of messages of support online
Editorial cartoonists drew their responses to several of their own killed in Paris
3 gunmen on the loose after attack on office of Charlie Hebdo, a weekly paper which has a history of angering Muslim hardliners
Rallies around the world are held in support of satirical newspaper Charlie Hebdo in wake of deadly shooting
12 people killed in the terrorist attack on satirical newspaper included prominent economist and some of France's leading cartoonists
With the gunmen believed to be on foot, Paris is on high terror alert, and public schools have been closed
The deadly terror attack on a Parisian newspaper was just the latest in a string of deadly attacks by apparent Muslim extremist sympathizers
Satirical weekly attacked by gunmen was firebombed in 2011 after it published spoof issue that "invited" Muhammad to be guest editor
A terrorist attack on satirical newspaper, Charlie Hebdo, has left at least 12 dead